CN208295207U - A kind of valve high-efficiency sealing device of metal bellows - Google Patents
A kind of valve high-efficiency sealing device of metal bellows Download PDFInfo
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- CN208295207U CN208295207U CN201820468737.XU CN201820468737U CN208295207U CN 208295207 U CN208295207 U CN 208295207U CN 201820468737 U CN201820468737 U CN 201820468737U CN 208295207 U CN208295207 U CN 208295207U
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- valve
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- valve body
- storage tank
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Abstract
The utility model discloses a kind of valve high-efficiency sealing devices of metal bellows, including water storage tank, the side of the water storage tank bottom interior wall is welded with fixing seat, and suction pump is bolted at the top of fixing seat, the side of the suction pump is welded with the first water pipe, the two sides of the water storage tank bottom interior wall are welded with fixed frame, and valve body has been bolted in the top of two fixed frames, the side outer wall of the valve body is provided with water outlet, valve deck has been bolted in the two sides of the body top, and it is located in the middle position at the top of valve deck and is provided with the second threaded hole.The utility model is collected into the water energy penetrated in device enough in water storage tank, reduce the waste at water source, so that the water energy in water storage tank is enough recycled, water is recovered in valve body by the second water pipe, so that the intracorporal water of valve can only be flowed into and cannot be flowed out, the leakproofness for improving device avoids the drainage of device, improves the leakproofness of device.
Description
Technical field
The utility model relates to valve seal technical field more particularly to a kind of efficient sealed dresses of the valve of metal bellows
It sets.
Background technique
Valve is the mechanical device of flow, flow direction, pressure, temperature of fluid media (medium) of control flowing etc., and valve is pipeline
Basic component in system, valve pipe fitting technically with pump, discuss often as an individual classification.Valve
Manual or handwheel, handle or pedal operation can be used, the pressure of fluid media (medium), temperature and flow can also be changed by controlling
Variation has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc., for fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
More, valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of various types fluid, the connection between two metal bellows are usually also required to use valve, but valve and metal wave
Often there is the phenomenon that leak because of connecting not close in line pipe, to generate waste.Therefore, it needs to design a kind of wavy metal
The valve high-efficiency sealing device of pipe solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of metal bellows proposed
Valve high-efficiency sealing device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of valve high-efficiency sealing device of metal bellows, including water storage tank, the side of the water storage tank bottom interior wall
It is welded with fixing seat, and suction pump has been bolted at the top of fixing seat, the side of the suction pump is welded with the first water
Pipe, the two sides of the water storage tank bottom interior wall are welded with fixed frame, and the top of two fixed frames has been bolted
Valve body, the side outer wall of the valve body are provided with water outlet, and valve deck, and valve has been bolted in the two sides of the body top
It is located in the middle position at the top of lid and is provided with the second threaded hole, is threaded with screw rod on the inner wall of second threaded hole, and
The bottom of screw rod is welded with valve plate, and fixed block has been bolted at the top of valve plate, and the outer wall of the screw rod is close to top
Position be threaded with handwheel, and the outer wall of handwheel is provided with anti-skid chequer, the valve body far from the side of water outlet be provided with into
The mouth of a river, and the two sides outer wall of valve body is provided with equidistant the first threaded hole being distributed in a ring.
Preferably, the suction pump is welded with the second water pipe far from the side of the first water pipe, and the inside of the second water pipe is set
It is equipped with check valve.
Preferably, the two sides of the valve deck bottom are provided with fixing groove, and the specification phase of the specification of fixing groove and fixed block
Adaptation.
Preferably, the side outer wall of the body top is provided with third threaded hole, and third threaded hole and the second water pipe it
Between formed be threadedly coupled.
Preferably, the bottom of the valve plate is bonded with the first seal washer, and the diameter of valve plate is greater than the diameter of water inlet.
Preferably, the length of the water storage tank is greater than the distance between the water outlet of water inlet of valve body, and water storage slot position
In the lower section of inlet and outlet.
Preferably, the two sides outer wall of the valve body is bonded with the second seal washer, and the second seal washer and first close
The specification of seal washer is identical.
The utility model has the following beneficial effects:
1. reducing water source so that the water energy penetrated in device is enough collected into water storage tank by the water storage tank of setting
Waste.
2., so that the water energy in water storage tank is enough recycled, water is returned by the second water pipe by the suction pump of setting
It receives in valve body.
3. improving the sealing of device so that the intracorporal water of valve can only be flowed into and cannot be flowed out by the check valve of setting
Property.
4. avoiding the drainage of device by the first seal washer and the second seal washer of setting, improving again
The leakproofness of device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of metal bellows valve high-efficiency sealing device sectional structure signal
Figure；
Fig. 2 be the utility model proposes a kind of metal bellows valve high-efficiency sealing device side view structure signal
Figure；
Fig. 3 be the utility model proposes a kind of metal bellows valve high-efficiency sealing device partial structurtes signal
Figure.
In figure: 1 water storage tank, 2 first water pipes, 3 suction pumps, 4 fixing seats, 5 fixed frames, 6 valve bodies, 7 first seal washers, 8
Water outlet, 9 valve plates, 10 threaded holes, 11 fixed blocks, 12 valve decks, 13 handwheels, 14 fixing grooves, 15 screw rods, 16 second water pipes, 17 lists
To valve, 18 water inlets, 19 second seal washers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the valve high-efficiency sealing device of a kind of metal bellows, including water storage tank 1, in 1 bottom of water storage tank
The side of wall is welded with fixing seat 4, and suction pump 3, the side welding of suction pump 3 has been bolted in the top of fixing seat 4
There is the first water pipe 2, the two sides of 1 bottom interior wall of water storage tank are welded with fixed frame 5, and the top of two fixed frames 5 passes through spiral shell
It tethers and is connected to valve body 6, the side outer wall of valve body 6 is provided with water outlet 8, and valve deck has been bolted in the two sides at 6 top of valve body
12, and the top of valve deck 12 is located in the middle position and is provided with the second threaded hole, is threaded with silk on the inner wall of the second threaded hole
Bar 15, and the bottom of screw rod 15 is welded with valve plate 9, and the top of valve plate 9 has been bolted fixed block 11, screw rod 15 it is outer
Wall is threaded with handwheel 13 close to the position at top, and the outer wall of handwheel 13 is provided with anti-skid chequer, and valve body 6 is far from water outlet 8
Side be provided with water inlet 18, and the two sides outer wall of valve body 6 is provided with equidistant the first threaded hole 10 being distributed in a ring.
In the utility model, suction pump 3 is welded with the second water pipe 16, and the second water pipe 16 far from the side of the first water pipe 2
Be internally provided with check valve, the two sides of 12 bottom of valve deck are provided with fixing groove 14, and the specification of fixing groove 14 and fixed block 11
Specification be adapted, the side outer wall at the top of valve body 6 is provided with third threaded hole, and shape between third threaded hole and the second water pipe 16
At threaded connection, the bottom of valve plate 9 is bonded with the first seal washer 7, and the diameter of valve plate 9 is greater than the diameter of water inlet 18, storage
The length of sink 1 is greater than the distance between the water outlet 8 of water inlet 18 of valve body 6, and water storage tank 1 is located at water inlet 18 and water outlet
The lower section of mouth 8, the two sides outer wall of valve body 6 are bonded with the second seal washer 19, and the second seal washer 19 and the first gasket
The specification of circle 7 is identical.
Working principle: in use, the water in metal bellows is entered in valve body 6 by water inlet 18, rotation handwheel 1 is driven
Screw rod 15 is moved upwards to drive valve plate 9, be connected to water inlet 18 with water outlet 8, water flow can be flowed out from water outlet 8 to be flowed into
Next metal bellows is total, and during this period, the water penetrated in device can flow into water storage tank 1, when the water foot in water storage tank 1
Suction pump 3 will do it work when more than enough, and water is recycled to valve by the first water pipe 2 and the second water pipe 16 by the water in water storage tank 1
In body 6, when not needing water, handwheel 13 is rotated again, and valve plate 9 can be pressed downward, and block the stream between water inlet 18 and water outlet 8
It is logical, so that device is stopped working.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of valve high-efficiency sealing device of metal bellows, including water storage tank (1), which is characterized in that the water storage tank (1)
The side of bottom interior wall is welded with fixing seat (4), and suction pump (3), the pumping have been bolted at the top of fixing seat (4)
The side of water pump (3) is welded with the first water pipe (2), and the two sides of water storage tank (1) bottom interior wall are welded with fixed frame (5),
And the top of two fixed frames (5) has been bolted valve body (6), the side outer wall of the valve body (6) is provided with water outlet
(8), the two sides at the top of the valve body (6) have been bolted valve deck (12), and are located in the middle at the top of valve deck (12)
Position is provided with the second threaded hole, is threaded on the inner wall of second threaded hole screw rod (15), and the bottom of screw rod (15)
It is welded with valve plate (9), and fixed block (11) has been bolted at the top of valve plate (9), the outer wall of the screw rod (15) is close
The position at top is threaded with handwheel (13), and the outer wall of handwheel (13) is provided with anti-skid chequer, and the valve body (6) is far from water outlet
The side of mouth (8) is provided with water inlet (18), and the two sides outer wall of valve body (6) is provided with equidistant the first screw thread being distributed in a ring
Hole (10).
2. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that described to draw water
Pump (3) is welded with the second water pipe (16) far from the side of the first water pipe (2), and the second water pipe (16) is internally provided with check valve
(17)。
3. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that the valve deck
(12) two sides of bottom are provided with fixing groove (14), and the specification of fixing groove (14) and the specification of fixed block (11) are adapted.
4. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that the valve body
(6) the side outer wall at the top of is provided with third threaded hole, and is formed and be threadedly coupled between third threaded hole and the second water pipe (16).
5. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that the valve plate
(9) bottom is bonded with the first seal washer (7), and the diameter of valve plate (9) is greater than the diameter of water inlet (18).
6. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that the water storage
The length of slot (1) is greater than the distance between the water outlet (8) of water inlet (18) of valve body (6), and water storage tank (1) is located at water inlet
(18) and the lower section of water outlet (8).
7. a kind of valve high-efficiency sealing device of metal bellows according to claim 1, which is characterized in that the valve body
(6) two sides outer wall is bonded with the second seal washer (19), and the rule of the second seal washer (19) and the first seal washer (7)
Lattice are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468737.XU CN208295207U (en) | 2018-04-03 | 2018-04-03 | A kind of valve high-efficiency sealing device of metal bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820468737.XU CN208295207U (en) | 2018-04-03 | 2018-04-03 | A kind of valve high-efficiency sealing device of metal bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208295207U true CN208295207U (en) | 2018-12-28 |
Family
ID=64696031
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820468737.XU Active CN208295207U (en) | 2018-04-03 | 2018-04-03 | A kind of valve high-efficiency sealing device of metal bellows |
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| Country | Link |
|---|---|
| CN (1) | CN208295207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317278A (en) * | 2018-04-03 | 2018-07-24 | 南京知行管业有限公司 | A kind of valve high-efficiency sealing device of metal bellows |
-
2018
- 2018-04-03 CN CN201820468737.XU patent/CN208295207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317278A (en) * | 2018-04-03 | 2018-07-24 | 南京知行管业有限公司 | A kind of valve high-efficiency sealing device of metal bellows |
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